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Provision of social support and rehabilitation for patients with physical, mental and functional problems after cancer treatment is important for long-term health-related quality of life (HRQOL). Effective use of human and financial healthcare resources requires identification of patients requiring rehabilitation. The objectives of the current study were to clarify the patterns of physical and psychosocial recovery over time, to evaluate the associations among baseline variables, treatment-related factors and HRQOL at 6 months, 1 and 2 years after breast cancer surgery, and to identify the significant factors predicting HRQOL at each point. A multicenter longitudinal study was performed to evaluate physical conditions, anxiety, depression and HRQOL at one month (baseline), 6 months, and 1 and 2 years after surgery in 196 patients (mean age: 53.3 years old) with early breast cancer and no postoperative recurrence. Physical conditions were evaluated using a patient-reported symptom checklist. HRQOL was rated using the Functional Assessment of Cancer Treatment scale-General (FACT-G) and the Breast Cancer subscale (FACT-B). Anxiety and depression were rated using the Hospital Anxiety and Depression Scale (HADS).More than 50% of patients had local problems of "tightness", "arm weakness" and "arm lymphedema", and systemic problems of "reduced energy, fatigue, and general weakness" postoperatively. The HRQOL score significantly improved one year after surgery, and scores for physical, emotional and functional well-being also increased with time, whereas the score for social well-being was highest at baseline and decreased with time. Depression and anxiety significantly improved with time. Concomitant disease, marital status and the presence of a partner, anxiety and depression at baseline, pathological lymph node involvement, and adjuvant intravenous chemotherapy were significant factors predicting FACT-G scores at 6 months and 1 and 2 years after surgery. Depression at baseline was a strong predictor of HRQOL up to 2 years after surgery. These results suggest that physical rehabilitation is required for tightness and lymphedema to improve long-term postoperative physical function. A further study of psychosocial interventions is required to improve depression and social well-being after breast cancer surgery.

The results indicate that PRMT1 is critical for EGFR activity in 468 cells. Our data also suggest that inhibition of PRMT1 sensitizes TNBC cells to cetuximab. Thus, inhibition of PRMT1 may be an effective therapeutic strategy to overcome intrinsic resistance to cetuximab in TNBC.

We have performed a retrospective study to evaluate whether surgical treatment is beneficial in patients with hepatic metastases from breast cancer. Between September 1985 and September 1998, 25 patients with hepatic metastases (14 solitary and 11 multiple), eight of whom had extrahepatic metastases, underwent hepatectomy. All of the detectable liver metastasis were resected in all of the cases. There were no severe postoperative complications. All but one of the patients received adjunctive polychemotherapy after the hepatectomy. After the hepatectomy, recurrent tumors were detected in 18 of the patients, being located in the liver in 12 (67%) of them. Overall, however, hepatectomy ensured that the liver was clinically recurrence-free for a median of 24 months (range 2-132 months). Eleven patients died of recurrent tumors, two died of other causes and the remaining 12 are currently alive. The 2- and 5-year cumulative survival rates after hepatectomy were 71% and 27%, respectively, and the median survival duration was 34.3 +/- 3.2 months, much better than the period of 8.5 months for another series of patients treated with standard or non-surgical therapies at our institution. The number and the size of hepatic metastases, the interval between treatment of the primary lesion and hepatectomy, and the existence of extrahepatic metastasis were not adverse prognostic factors. In conclusion, our data, although limited and highly selective, suggest that surgical treatment of hepatic metastases from breast cancer may prolong survival in certain subgroups of patients to a greater extent than standard or non-surgical therapies.